Key Specifications/Special Features:
Specifications:
Nominal voltage 3.7V
Nominal capacity: 850mAh
Internal resistance: ≤ 60MΩ
Weight: 16g (approximately)
Working temperature charge: -20 to 45° C
Working humidity: 45 to 85% RH
Discharge temperature: -20 to 60° C
Discharge humidity: 45 to 85% RH
Storage temperature:
One month: -20 to 55° C
Two months: -20 to 45° C
One year: -5 to 20° C
Storage humidity:
One month: 45 to 85% RH
Two months: 45 to 85% RH
One year: 45 to 85% RH
Cycle lifespan: 500 times
Cycles normal temperature: 1 centigrade (cycle to 60 and 100% DOD)
Certificates: CE and SGS

Battery quality:
Cells: A grade cells to make sure batteries in high and full capacity
Protection: Dual IC chips that can anti-short-circuit, anti-overcharge, anti-over current and anti-overload
Compose type: Pouch technology to make battery more safety
Eco-friendly
Features:
Longer storage lifespan than Ni-MH batteries
Lightweight and higher energy-density than any rechargeable battery
Installed IC chip will prevent the battery pack from over charge and over discharge
It helps protect battery chemistry integrity and prolongs battery lifespan
Perfect for building up battery pack for medical equipment back-up or EPS emergency power
Supply which requires compact size and lighter weight
The battery module is wrap by PVC
Advantages:
High-energy density
High-working voltage for single battery cells
Pollution-free
Long cycle lifespan
No memory effect
Capacity, resistance, voltage, platform time consistency good
With short-circuit production function, safe and reliable
Good consistency, low self discharge
Lightweight and small size
OEM orders are welcomed.